@article{article890852e0,
title   = {Associated A-type subalkaline and high-K calc-alkaline granites in the Itu Granite Province, Southeastern Brazil: petrological and tectonic significance},
author = {Janasi, Valdecir de Assis and Vlach, Silvio Roberto Farias and Campos Neto, Mario da Costa and Ulbrich, H.},
year = {2009},
doi = {10.3749/canmin.47.6.1505},
journal   = {The Canadian Mineralogist}
}